Problem with internet in 3G plz help

[sidew100]

Hello everyone im new to this kind of phone i always been in blackberry and a decided to switch to android today, so here.

i have att Samsung infuse with wifii but as soon as i desactivate the wifii from the top it doest connect to any internet type, i still can call, text m but anything bout internet no web browser and anything, i been trying to do a reset of the system, i went to the mobible configurations couple times to check idk whats going on. plz help with this:-\

 

[Scottyb]

If u hold your power button down for a second there will be an option for data network. Make sure it shows activated.

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